Why Can’t I Sleep? Common Causes and What to Do
“Why can’t I sleep?” can have many answers. Stress, irregular timing, caffeine, late light, discomfort, medication, and sleep disorders can all keep you awake.
Stress and racing thoughts
Write down tomorrow’s tasks before bed and give yourself a clear stopping point for work. A calmer routine can reduce the amount of problem-solving you carry into the night.
Irregular timing
Large changes in bedtime and wake time can make sleep less predictable. Start by making your wake time more consistent.
Caffeine and stimulation
Move caffeine earlier if it affects your sleep, and reduce intense screen use close to bedtime.
Possible sleep disorders
Loud snoring, breathing pauses, severe daytime sleepiness, or repeated awakenings can signal a condition that needs professional evaluation.
When to ask for help
Seek guidance when sleep problems persist, affect daytime life, or create safety concerns such as drowsy driving.
Useful tools and guides
This guide provides general sleep information. For medical concerns, use professional guidance. See our sources and disclaimer.